chromium, roles: use user exec domain attribute

Signed-off-by: Kenton Groombridge <me@concord.sh>

policy/modules/apps/chromium.if

@@ -4,18 +4,29 @@
 ## <summary>
 ## 	Role access for chromium
 ## </summary>
+## <param name="role_prefix">
+##	<summary>
+##	The prefix of the user role (e.g., user
+##	is the prefix for user_r).
+##	</summary>
+## </param>
+## <param name="user_domain">
+##	<summary>
+##	User domain for the role.
+##	</summary>
+## </param>
+## <param name="user_exec_domain">
+##	<summary>
+##	User exec domain for execute and transition access.
+##	</summary>
+## </param>
 ## <param name="role">
 ##	<summary>
 ##	Role allowed access
 ##	</summary>
 ## </param>
-## <param name="domain">
-##	<summary>
-##	User domain for the role
-##	</summary>
-## </param>
 #
-interface(`chromium_role',`
+template(`chromium_role',`
 	gen_require(`
 		type chromium_t;
 		type chromium_renderer_t;
@@ -24,34 +35,38 @@ interface(`chromium_role',`
 		class dbus send_msg;
 	')
 
-	role $1 types chromium_t;
-	role $1 types chromium_renderer_t;
-	role $1 types chromium_sandbox_t;
-	role $1 types chromium_naclhelper_t;
+	role $4 types chromium_t;
+	role $4 types chromium_renderer_t;
+	role $4 types chromium_sandbox_t;
+	role $4 types chromium_naclhelper_t;
 
 	# Transition from the user domain to the derived domain
-	chromium_domtrans($2)
+	chromium_domtrans($3)
 
 	# Allow ps to show chromium processes and allow the user to signal it
-	ps_process_pattern($2, chromium_t)
-	ps_process_pattern($2, chromium_renderer_t)
+	ps_process_pattern($3, chromium_t)
+	ps_process_pattern($3, chromium_renderer_t)
 
-	allow $2 chromium_t:process signal_perms;
-	allow $2 chromium_renderer_t:process signal_perms;
-	allow $2 chromium_sandbox_t:process signal_perms;
-	allow $2 chromium_naclhelper_t:process signal_perms;
-	allow chromium_t $2:process { signull signal };
+	allow $3 chromium_t:process signal_perms;
+	allow $3 chromium_renderer_t:process signal_perms;
+	allow $3 chromium_sandbox_t:process signal_perms;
+	allow $3 chromium_naclhelper_t:process signal_perms;
+	allow chromium_t $3:process { signull signal };
 
-	allow $2 chromium_t:unix_stream_socket connectto;
+	allow $3 chromium_t:unix_stream_socket connectto;
 
 	# for /tmp/.ICE-unix/* sockets
-	allow chromium_t $2:unix_stream_socket connectto;
+	allow chromium_t $3:unix_stream_socket connectto;
 
-	allow chromium_sandbox_t $2:fd use;
-	allow chromium_naclhelper_t $2:fd use;
+	allow chromium_sandbox_t $3:fd use;
+	allow chromium_naclhelper_t $3:fd use;
 
-	allow $2 chromium_t:dbus send_msg;
-	allow chromium_t $2:dbus send_msg;
+	allow $3 chromium_t:dbus send_msg;
+	allow chromium_t $3:dbus send_msg;
+
+	optional_policy(`
+		systemd_user_app_status($1, chromium_t)
+	')
 ')
 
 #######################################

policy/modules/roles/staff.te

@@ -91,7 +91,7 @@ ifndef(`distro_redhat',`
 	')
 
 	optional_policy(`
-		chromium_role(staff_r, staff_t)
+		chromium_role(staff, staff_t, staff_application_exec_domain, staff_r)
 	')
 
 	optional_policy(`

policy/modules/roles/sysadm.te

@@ -1218,7 +1218,7 @@ ifndef(`distro_redhat',`
 	')
 
 	optional_policy(`
-		chromium_role(sysadm_r, sysadm_t)
+		chromium_role(sysadm, sysadm_t, sysadm_application_exec_domain, sysadm_r)
 	')
 
 	optional_policy(`

policy/modules/roles/unprivuser.te

@@ -55,7 +55,7 @@ ifndef(`distro_redhat',`
 	')
 
 	optional_policy(`
-		chromium_role(user_r, user_t)
+		chromium_role(user, user_t, user_application_exec_domain, user_r)
 	')
 
 	optional_policy(`